The 16Bit WS2812B 5050 RGB LED Built-in Full Color Driving Lights Circular Development Board has round black shape, let us be clear at a glance! 16 super bright smart NeoPixels LED arranged in a 68mm outside diameter circular PCB.These ring RGB lamps can be simply connected via the output ..
650nm 6mm 5V DC 5mW Mini Laser Dot Diode Module which is made of copper plastic. It is suitable for 3V 5mW standard, with 6mm outside diameter, can be used to connect diode tubes for multiple uses.Features:- Output Power: 5mWWorking Voltage: 5V DCWorking temperature: -10 ℃~＋40 ℃Housing material..
The TM1637 4 Bits Digital Tube LED Display Module is an affordable solution for displaying the output data of your Arduino project. Though the data displayed is restricted by numbers still it allows users to display some characters too like A, B, C etc.This 7 segment LED Display ..
The TM1638 Button Digital LED Display Module is used in chip TM1638, a collection of these three common MCU peripheral circuit, the biggest feature just takes three microcontroller IO port to drive, do not need to scan display and key scanning microcontroller intervention, only need to read the rele..